... % energy, comparing with thyristor,it save 20% energy; it save60% water. High frequency welding equipment used for 16 KW lathe tools ... , drilling tools, stainless steel welding welding.Turning welding equipment-16 KW high frequency inductive welding IGBT power of advanced technology ... work before forging heating, heat treatment, brazing, etc Lathe tools with 16 KW high frequency welding welding machine